您要查找的是不是：
- Someone is knocking at the door. 有人在敲门。
- Who is knocking the door / Who is knocking / Who is at the door / Who is knocking at the door? 谁在敲门
- It sounds as if someone is knocking at the door. 听起来好像有人在敲门。
- Who is knocking at the door? 谁在敲门?
- Someone is knocking at the door . 有人敲门。
- Who is it to knock at the door on earth? 到底是谁在敲门?
- Somebody is knocking at the door. 有人在敲门。
- Listen! Someone is knocking at the door. 听!有人在敲门。
- Somebody is knocking at the door, and I will answer it. 有人在敲门，我去开。
- Someone is knocking at the door, isn't he? Aren't they? 有人在敲门,对吗?
- I am sorry I have to hang up now.Someone is knocking at the door. 对不起, 我得挂电话了, 有人敲门。
- I wonder who could be knocking at the door so late? 我奇怪都这么晚了，是谁在敲门?
- Who is knocking at the door 谁在敲门
- I seem to hear someone knocking at the door. 我好像听到有人在敲门。
- Who's knocking at the door, do you know? 你知道谁在敲门吗?
- Can you imagine who is knocking at our door outside? 你能猜想是谁在敲门吗?
- The man who is standing at the door is our teacher. 站在门口的人是我们的老师。
- There was a furious knock at the door. 有人在猛烈地敲门。
- Who s knocking at the door? It s me. 谁在敲门? 劲舞团图片 是我。
- There is someone knocking at the door. 有人敲门。
